While it features a corrosion-resistant shaft

ensuring proper magnetic alignment with the plunger and stop

It is UL recognized at 700 PSI

ensuring the auxiliary heat strips or secondary heat source kick in exactly when needed

You should never bypass or increase the temperature rating of a limit switch

KMC Controls MCP-8031-8101 Actuator Els PW 17895 While it features a corrosion-resistantThe KMC Controls MCP 8031 8101 is a heavy duty pneumatic damper actuator designed for reliable modulation of VAV terminals, ductwork, and small dampers in commercial HVAC systems. This model is a direct replacement for M693 8095 and M693 8095 1, offering a 1 11 16 inch stroke and a 4 to 8 PSI spring range. Engineered with a rugged metal body, it is fully compliant for installation in ceiling plenum environments where nonmetallic components are